On Febraruary 22, 2013, President Dae Sung Song gave a special lecture on the subject "International Security Environment and South Korea's National Security in 2013" at the main auditorium of the Sejong Institute.

On November 16, Myongji University Chair-Professor Seok Chul Kim gave a special lecture on the subject "Grand Design of the Korean Peninsula" at the main auditorium of the Sejong Institute. The event was attended by President Daesung Song, outside specialists and trainees from Sejong Institute's 18th National Strategy Training Program.

On September 13, the European Union's Ambassador to the Republic of Korea Tomas Kozlowski gave a special lecture on the subject "The European Union today and EU" at the main auditorium of the Sejong Institute.

On August 22, 2012, Israel's Ambassador to the Republic of Korea Tuvia Israelia gave a special lecture on the subject "Israel, a Small but Strong Country" at the main auditorium of the Sejong Institute.